157216761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1069}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 251664000

約数和(自身を除く): 94447239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 419, 1069, 1257, 3207, 3771, 5447, 9621, 11313, 13897, 16341, 28863, 41691, 49023, 125073, 147069, 375219, 447911, 1343733, 4031199, 5822843, 12093597, 17468529, 52405587, 157216761]

約数ペア:

[(1, 157216761), (3, 52405587), (9, 17468529), (13, 12093597), (27, 5822843), (39, 4031199), (117, 1343733), (351, 447911), (419, 375219), (1069, 147069), (1257, 125073), (3207, 49023), (3771, 41691), (5447, 28863), (9621, 16341), (11313, 13897)]